mirror of
https://git.pleroma.social/pleroma/relay.git
synced 2024-11-14 19:47:59 +00:00
106 lines
2 KiB
Python
106 lines
2 KiB
Python
from __future__ import annotations
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import logging
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import os
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from enum import IntEnum
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from pathlib import Path
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from typing import TYPE_CHECKING, Any, Protocol
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if TYPE_CHECKING:
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from typing import Self
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class LoggingMethod(Protocol):
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def __call__(self, msg: Any, *args: Any, **kwargs: Any) -> None: ...
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class LogLevel(IntEnum):
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DEBUG = logging.DEBUG
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VERBOSE = 15
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INFO = logging.INFO
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WARNING = logging.WARNING
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ERROR = logging.ERROR
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CRITICAL = logging.CRITICAL
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def __str__(self) -> str:
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return self.name
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@classmethod
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def parse(cls: type[Self], data: Any) -> Self:
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try:
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data = int(data)
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except ValueError:
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pass
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if isinstance(data, cls):
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return data
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if isinstance(data, str):
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data = data.upper()
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try:
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return cls[data]
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except KeyError:
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pass
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try:
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return cls(data)
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except ValueError:
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pass
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raise AttributeError(f'Invalid enum property for {cls.__name__}: {data}')
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def get_level() -> LogLevel:
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return LogLevel.parse(logging.root.level)
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def set_level(level: LogLevel | str) -> None:
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logging.root.setLevel(LogLevel.parse(level))
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def verbose(message: str, *args: Any, **kwargs: Any) -> None:
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if not logging.root.isEnabledFor(LogLevel.VERBOSE):
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return
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logging.log(LogLevel.VERBOSE, message, *args, **kwargs)
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debug: LoggingMethod = logging.debug
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info: LoggingMethod = logging.info
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warning: LoggingMethod = logging.warning
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error: LoggingMethod = logging.error
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critical: LoggingMethod = logging.critical
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try:
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env_log_file: Path | None = Path(os.environ['LOG_FILE']).expanduser().resolve()
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except KeyError:
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env_log_file = None
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handlers: list[Any] = [logging.StreamHandler()]
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if env_log_file:
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handlers.append(logging.FileHandler(env_log_file))
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if os.environ.get('IS_SYSTEMD'):
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logging_format = '%(levelname)s: %(message)s'
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else:
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logging_format = '[%(asctime)s] %(levelname)s: %(message)s'
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logging.addLevelName(LogLevel.VERBOSE, 'VERBOSE')
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logging.basicConfig(
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level = LogLevel.INFO,
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format = logging_format,
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datefmt = '%Y-%m-%d %H:%M:%S',
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handlers = handlers
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)
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